Inventor Ushijima Sues Samsung

  • April 12, 2012

Masakazu Ushijima [INV] filed suit against Samsung, alleging that Samsung’s LCD monitors infringe a patent related to inverter circuits for discharge tubes.  This is the first patent infringement suit initiated by Ushijima.  The patent-in-suit was issued to Ushijima and Tadamasa Fujimura in February 1996.  4/10, Western District of Texas, Judge Lee Yeakel, 1:2012cv00318.


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